Child&#39;s toothbrush



FIG. 1 is an angled view of a child's toothbrush, showing my new design with emphasis on front and side views;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a child's toothbrush, as shown and described. 